Which is the best instructional video on the Traditional Yang Style Taijiquan long form? I have the Yang Zhen Dou's DVDs "Yang Style Taiji Quan" and they are excelent!There are two another videos that could be interesting: - Authentic Yang Style Tai Chi Kung Fu, Fu Sheng Yuan (VHS 60 min) - Yang style TJQ routine in 108 postures, Fu Qing Quan (4x VCD, in Chinese)Have anyone seen them? Are they recommended? Exist any other better video (preferably on DVD or VCD)?

A good video about the long form must be long at least 240-300 minutes (4-5 hours), so the videos of Fu Sheng Yuan, Alex Dong, Robert Poyton and John Ding seems to be more a demonstrational videos. The right length instructional video are videos of Yang Zhen Dou, Fu Qing Quan and Daniel Lee.